A:在(-π3,-π6)单调递减
B:在(π6,π3)单调递增
C:在(-π6,0)单调递减
D:在(0,π6)单调递增
During the summer holiday,Alice had a nice trip.First she took a plane from Changchun to Beijing.She went to the Great Wall.She was very tired.But she was happy.She likes Beijing very much.Then she went to London by plane.She visited Big Ben,the clock tower.There were many museums in London.She learnt a lot there.People in London love eating fish and chips.She stayed in London for 5 days.Then she took a plane to Shanghai.Then she went to Changchun by plane.
根据短文,判断正误。
楚王说:“既然有这么多人,为什么打发你来呢?”
“打发”的意思是:____。从“打发”一词,可看出楚王当时的态度是____。
根据课文《窗前的气球》内容填空
①科利亚病了,住进了医院。他得的是____,医院规定,谁也不准看他,他也不能到____房外面去。
②突然一个____摇摇摆摆地飘了上来,在科利亚房间的____前停住了。